Child restraint for vehicle

ABSTRACT

A child restraint includes a juvenile seat and a child-restraint harness coupled to the juvenile seat. The juvenile seat includes a seat bottom and a seat back extending upwardly from the seat bottom. The juvenile seat also includes a headrest mounted for up-and-down movement on the seat back relative to the seat bottom.

This application is a continuation of application Ser. No. 13/101,006,filed May 4, 2011 now U.S. Pat. No. 8,517,467, which is expresslyincorporated by reference herein.

BACKGROUND

The present disclosure relates to child restraints, and particularly tochild restraints for use on passenger seats in vehicles. Moreparticularly, the present disclosure relates to a child restraintincluding a base held in place on an underlying passenger seat by ananchor belt coupled to the vehicle and a juvenile seat coupled to thebase.

SUMMARY

According to the present disclosure, a child restraint includes ajuvenile seat and a child-restraint harness coupled to the juvenileseat. The juvenile seat includes a seat bottom and a seat back extendingupwardly from the seat bottom. The child-restraint harness includes ashoulder belt coupled to the seat back and a crotch belt coupled to theseat bottom.

In illustrative embodiments, the seat bottom includes a seat pan adaptedto support an occupant sitting on the juvenile seat and a seat skirtcoupled to the seat pan to raise the seat pan. The seat pan includes arearward edge located adjacent to the seat back and an opposite forwardedge located away from the seat back. The seat pan is also formed toinclude an elongated crotch-belt slot arranged to extend in a forwarddirection away from the rearward edge and the seat back toward theforward edge of the seat pan.

In illustrative embodiments, the child restraint further includes acrotch-belt controller located under the seat pan in a controller spaceformed in the seat bottom. The crotch-belt controller is configured toprovide position-variation means for allowing movement of the crotchbelt in the crotch-belt slot toward and away from the seat back betweena first position adapted for use with a relatively small child andlocated a first distance from the seat back and a second positionadapted for use by a relatively larger child and located a relativelylarger second distance from the seat back and for anchoring the crotchbelt in one of the first and the second positions at the option of thecaregiver so that spacing between the crotch belt and the seat back ismatched to the size of the child seated on the seat pan.

In illustrative embodiments, the crotch-belt controller includes aconnecting rod coupled to the crotch belt to move therewith and acontroller foundation formed to include a downwardly opening firstrod-receiving notch and a downwardly opening second rod-receiving notch.The connecting rod is positioned to lie in the first rod-receiving notchwhen the connecting rod is in the first position. The firstrod-receiving notch is defined in part by a first inner side wallincluded in the controller foundation and the first inner side wallcooperates with a seat-back reference line associated with the seat backto define the first distance. The connecting rod is positioned to lie inthe downwardly opening second rod-receiving notch when the connectingrod is in the second position. The second rod-receiving notch is definedin part by a second inner side wall included in the controllerfoundation and the second inner side wall cooperates with the seat-backreference line to define the relatively larger second distance.

According to the present disclosure, a child restraint includes ajuvenile seat and a child-restraint harness coupled to the juvenileseat. The juvenile seat includes a seat bottom, a seat back extendingupwardly from the seat bottom, and a movable headrest mounted on theseat back for up-and-down movement relative to the seat back. Thechild-restraint harness includes a shoulder belt coupled to the seatback and a crotch belt coupled to the seat bottom.

In illustrative embodiments, the child restraint further includes meansfor coordinating movement of the crotch belt with the movement of themovable headrest. The means for coordinating movement causes the crotchbelt to be moved to a predetermined position relative to the seat bottomin response to movement of the movable headrest. As a result, movementof an occupant sitting on the juvenile seat and restrained by thechild-restraint harness is minimized during application of an externalforce to the juvenile seat and comfort of the occupant is maximized.

In illustrative embodiments, the means for coordinating includes anupper visual indicator and a lower visual indicator. The upper visualindicator is coupled to shoulder belt and arranged to be visible to acaregiver after movement of the movable headrest. The lower visualindicate is coupled to the crotch belt and is visible after the crotchbelt has been moved to a position that causes the lower visual indicatorto match the upper visual indicator.

Additional features of the present disclosure will become apparent tothose skilled in the art upon consideration of illustrative embodimentsexemplifying the best mode of carrying out the disclosure as presentlyperceived.

BRIEF DESCRIPTION OF THE DRAWINGS

The detailed description particularly refers to the accompanying figuresin which:

FIG. 1 is a perspective view of a child restraint in accordance with thepresent disclosure for use on a passenger seat in a vehicle, showing ajuvenile seat including a seat bottom and a seat back and achild-restraint harness coupled to the seat bottom and seat back andconfigured to restrain a child sitting in the juvenile seat, and showingthat a crotch belt included in the restraint harness is arranged to passthrough an elongated crotch-belt slot and is coupled to the seat bottomby a crotch-belt controller included in the child restraint that isconfigured to anchor the crotch belt to the seat bottom as suggested inFIGS. 4-7;

FIG. 2 is a sectional view taken along line 2-2 of FIG. 2 showing theupstanding crotch belt of FIG. 1 arranged in a first position in thecrotch-belt slot nearest the seat back and showing that the crotch-beltcontroller includes a trapezoid-shaped controller foundation coupled toan inner surface of a seat pan included in the seat bottom and aconnecting rod arranged to interconnect the crotch belt and thecontroller foundation;

FIG. 3 is an enlarged perspective view of the child restraint of FIG. 1with portions broken away to reveal first and second foundation flangescoupled to the inner surface of the seat pan and spaced apart from oneanother to locate the crotch belt therebetween and revealing that theconnecting rod is positioned to lie in a first rod-receiving notchformed in each of the foundation flanges;

FIGS. 4-7 show a series of views illustrating movement of the crotchbelt from the first position nearest the seat back to a fourth positionfarthest away from the seat back;

FIG. 4 is a view similar to FIG. 2 showing the crotch belt in the firstposition nearest the seat back and suggesting that a downward force(single phantom arrow) is first applied to the crotch belt to cause thecrotch belt and connecting rod to move downwardly out of the firstrod-receiving notch so that the crotch belt may be moved forwardly inthe crotch-belt slot as suggested in FIG. 5 and shown in FIG. 6;

FIG. 5 is a view similar to FIG. 4 showing the crotch belt and theconnecting rod after the downward force (solid single arrow) has beenapplied to cause the connecting rod to move out of the firstrod-receiving notch so that forward movement of the crotch belt andconnecting rod may occur;

FIG. 6 is a view similar to FIG. 5 showing the crotch belt duringmovement forward toward the fourth rod-receiving slot and prior toupward movement into the fourth rod-receiving slot as suggested in FIG.7;

FIG. 7 is a view similar to FIG. 6 showing the crotch belt in a fourthposition furthest from the seat back;

FIG. 8 is an elevation view of the child restraint of FIG. 1 withportions broken away suggesting various predetermined positions in whichthe crotch belt may be arranged and suggesting various position in whicha movable headrest may be arranged in cooperation with movement of thecrotch belt;

FIG. 9 is an enlarged partial elevation view of the child restraint ofFIG. 8 suggesting that the crotch belt and connecting rod may anchoredto the controller foundation in one of the first, second, third, andfourth positions;

FIG. 9A is an enlarged view similar to FIG. 9 showing various dimensionsused to locate the first, second, third, and fourth rod-receivingnotches;

FIG. 10 is an enlarged partial perspective view of the child restraintof FIG. 1 showing that both shoulder belts included in the restraintharness include upper visual indicators that include, in order fromfront to back, a diamond-shaped symbol, a square-shaped symbol, acircle-shaped symbol, and a triangle-shaped symbol that cooperates witha lower visual indicator coupled to the crotch belt to communicate to acaregiver which position the crotch belt should be arranged in so thatthe upper and lower visual indicators match; and

FIG. 11 is an enlarged partial perspective view of the child restraintof FIG. 1 showing that the lower visual indicator that includes, inorder from top to bottom, a diamond-shaped symbol, a square-shapedsymbol, a circle-shaped symbol, and a triangle-shaped symbol thatcooperates with the upper visual indicator to communicate to thecaregiver which position the crotch belt should be arranged in so thatthe upper and lower visual indicators match.

DETAILED DESCRIPTION

A child restraint 10 in accordance with the present disclosure includesa juvenile seat 12, a child-restraint harness 14, and a crotch-beltcontroller 16 as shown, for example, in FIG. 1. Juvenile seat 12includes a seat bottom 18, a seat back 20 extending upwardly from seatbottom 18, and a movable headrest 22 mounted for up-and-down movement onseat back 20 relative to seat bottom 18. Child restraint 10 can beconfigured to restrain movement of various sized children. Crotch-beltcontroller 16 is configured to provide position-variation means forallowing movement of crotch belt 24 in a crotch-belt slot 26 toward andaway from seat back 20 while child-restraint harness 14 is configured toassume an inactive state between a first position that is adapted foruse with a relatively small child and located a first distance D1 fromseat back and a second position that is adapted for use by a relativelylarger child and located a relatively larger second distance D2 fromseat back 20 and for anchoring crotch belt 24 in one of the first andthe second positions at the option of the caregiver before ashoulder-belt retainer 48 is coupled to crotch belt 24 is coupled toshoulder belts 31, 32 to establish an active state of child-restraintharness 14 so that spacing between crotch belt 24 and seat back 20 inthe active state of child-restraint harness 14 is matched to the size ofthe child seated on seat bottom 18.

A child sitting on juvenile seat 12 is restrained on juvenile seat 12 bychild-restraint harness 14 as suggested in FIG. 2. As an example,child-restraint harness 14 includes first and second shoulder belts 31,32, first and second thigh-restraint belts 41, 42, and crotch belt 24.Shoulder belts 31, 32 are coupled to seat back 20 of juvenile seat 12and routed through movable headrest 22 as shown in FIGS. 1 and 3.Movable headrest 22 is mounted on seat back 20 for up-and-down movementrelative to seat bottom 18 so that occupants of various sizes may sit onjuvenile seat 12. During movement of movable headrest 22, shoulder belts31, 32 move therewith so that shoulder belts 31, 32 are at a heightabove seat bottom 18 that corresponds with the vertical position ofmovable headrest 22.

Crotch belt 24 is coupled to seat bottom 18 and is routed throughcrotch-belt slot 26 formed in seat bottom 18 as illustrated in FIGS.1-3. Crotch-belt slot 26 is arranged to open into a controller space 40formed in seat bottom 18. Crotch belt 24 is coupled to seat bottom 18for back-and-forth movement in crotch-belt slot 26 relative to seatbottom 18 so that occupants of various sizes may be restrained whilesitting on juvenile seat 12. As an example, crotch belt 24 is arrangedto lie in a first position nearest seat back 20 when movable headrest 22is in a lowered position nearest seat bottom 18. Crotch belt 24 is movedoutwardly away from seat back 20 as movable headrest 22 is movedupwardly away from seat bottom 18 so that the position of crotch belt 24cooperates with the position of movable headrest.

Seat bottom 18 includes a seat pan 17 and a seat skirt 19 appended toseat pan 17 as shown in FIGS. 1-3. Seat skirt 19 and seat pan 17cooperate to define a controller space 40 in which crotch-beltcontroller 16 is positioned to lie in. Crotch-belt slot 26 is formed inseat pan 17 and arranged to open into controller space 40 as shown inFIG. 2. Crotch-belt slot 26 also extends a direction away from arearward edge 171 of seat pan 17 and seat back 20 and toward a forwardedge 172 of seat pan 17. Seat pan 17 further includes an outer surface35 arranged to face in an upward direction and an opposite inner surface36 that is arranged to face opposite outer surface 35.

Crotch-belt slot 26 is defined by an inner boundary edge 261 and anouter boundary edge 262 as shown in FIG. 9. Inner boundary edge 261 ispositioned to lie between outer boundary edge 262 and seat back 20. Assuggested in FIG. 9, crotch belt 24 extends through a first region 264of crotch-belt slot 26 when crotch belt 24 is first distance D1 fromseat back 20. First region 264 is positioned to lie between innerboundary edge 261 and outer boundary edge 262. Crotch belt 24 extendsthrough a second region 266 when crotch belt 24 is second distance D2from seat back 20. Second region 266 is positioned to lie between firstregion 264 and outer boundary edge 262 as shown in FIG. 3. Crotch-beltslot 26 is further divided into a third region 267 and a fourth region268. Third region 267 lies between second region 266 and outer boundaryedge 262. Fourth region 268 lies between third region 267 and outerboundary edge 262.

The ability to move crotch belt 24 and the ability to anchor crotch belt24 is controlled by crotch-belt controller 16 as shown in FIGS. 2 and4-7. As an illustrative example, crotch-belt controller 16 includes acontroller foundation 28 and a connecting rod 30 as shown in FIG. 3.Controller foundation 28 is appended to inner surface 36 of seat pan 17.Connecting rod 30 is arranged to interconnect controller foundation 28and crotch belt 24 and configured to move with crotch belt 24 as shownin FIGS. 4-7 and FIG. 8 when child-restraint harness 14 is in theinactive state.

Controller foundation 28 includes first and second foundation flanges33, 34 as shown in FIG. 3. First foundation flange 33 is spaced apartfrom second foundation flange 34 to locate crotch-belt slot 26therebetween. Crotch-belt slot 26 is configured to open into acrotch-belt space 38 defined between foundation flanges 33, 34. Crotchbelt 24 is arranged to extend downwardly through crotch-belt slot 26 andinto crotch-belt space 38 and lie between foundation flanges 33, 34.Crotch belt 24 couples to connecting rod 30 in crotch-belt space 38 asshown in FIG. 3.

First foundation flange 33 is substantially the same as secondfoundation flange 34, and thus, only first foundation flange 33 will bediscussed in detail. First foundation flange 33 is formed to includedownwardly opening first, second, third, and fourth rod-receivingnotches 51, 52, 53, and 54 as shown in FIGS. 2 and 4-9A. Eachrod-receiving notch 51, 52, 53, and 54 is arranged to open intocontroller space 40. Rod-receiving notches 51, 52, 53, 54 are spacedapart from one another by companion fingers 61, 62, 63, 64, and 65.Fingers 61, 62, 63, 64, 65 and rod-receiving notches 51, 52, 53, 54cooperate to retain connecting rod 30 and crotch belt 24 in one of thefirst position, shown in FIGS. 1-3, 8, and 10, the second positionsuggested in FIG. 8, the third position suggested in FIG. 8, and thefourth position shown in FIG. 7 and suggested in FIG. 8.

As an illustrative example, first foundation flange 33 has a trapezoidalshape as shown in FIG. 9. The trapezoidal shape is defined by a firstleg 331, a first base 332, a second leg 333, and a fourth base 334.First leg 331 is coupled to inner surface 36 of seat pan 17. First base332 intersects first leg 331 at about a right angle 90. As a result,first base 332 extends away from inner surface 36 of seat pan 17. Secondleg 333 intersects first base 332 to define an included acute angle 60therebetween. Second base 334 is arranged to interconnect and extendbetween first and second legs 331, 333 as shown in FIG. 9. As anexample, included acute angle 60 is about 60 degrees.

First rod-receiving notch 51 is defined by a first inner side wall 511,a first outer wall 513, and a first bottom wall 512 as shown in FIG. 9A.First inner side wall 511, second outer side wall 523, and first bottomwall 512 are included in each foundation flange 33, 34. First inner sidewall 511 is spaced apart from first outer side wall 513 and first bottomwall 512 is arranged to lie between and interconnect first inner andouter side walls 511, 513 as shown in FIG. 9A. As an example, firstbottom wall 512 has an inverted U shape which is configured to mate withconnecting rod 30 when connecting rod 30 is in the first position andpositioned to lie between first inner and outer walls 511, 513.

First inner side wall 511 cooperates with a seat-back reference line 102to define first distance D1. First bottom wall 512 cooperates with aseat-pan reference line 104 to define a first depth d1. Together, thedimensions D1, d1 define a location of first rod-receiving notch 51, andas a result, the first position of connecting rod 30.

Second rod-receiving notch 52 is defined by a second inner side wall521, a second outer side wall 523, and a second bottom wall 522 as shownin FIG. 9A. Second inner side wall 521, second outer side wall 523, andsecond bottom wall 522 are included in each foundation flange 33, 34.Second inner side wall 521 is spaced apart from second outer side wall523 and second bottom wall 522 is arranged to lie between andinterconnect second inner and outer side walls 521, 523 as shown in FIG.9A. As an example, second bottom wall 522 has an inverted U shape whichis configured to mate with connecting rod 30 when connecting rod 30 isin the second position and positioned to lie between second inner andouter walls 521, 523.

Second inner side wall 521 cooperates with seat-back reference line 102to define second distance D2. Second bottom wall 522 cooperates withseat-pan reference line 104 to define a second depth d2. Together, thedimensions D2, d2 define a location of second rod-receiving notch 52,and as a result, the second position of connecting rod 30.

Third rod-receiving notch 53 is defined by a third inner side wall 531,a third outer side wall 533, and a third bottom wall 532 as shown inFIG. 9A. Third inner side wall 531, third outer side wall 533, and thirdbottom wall 532 are included in each foundation flange 33, 34. Thirdinner side wall 531 is spaced apart from third outer side wall 533 andthird bottom wall 532 is arranged to lie between and interconnect thirdinner and outer side walls 531, 533 as shown in FIG. 9A. As an example,third bottom wall 532 has an inverted U shape which is configured tomate with connecting rod 30 when connecting rod 30 is in the thirdposition and positioned to lie between third inner and outer side walls531, 533.

Third inner side wall 531 cooperates with seat-back reference line 102to define a third distance D3. Third bottom wall 532 cooperates withseat-pan reference line 104 to define a third depth d3. Together, thedimensions D3, d3 define a location of third rod-receiving notch 53, andas a result, the third position of connecting rod 30.

Fourth rod-receiving notch 54 is defined by a fourth inner side wall541, a fourth outer side wall 543, and a fourth bottom wall 542 as shownin FIG. 9A. Fourth inner side wall 541, fourth outer side wall 543, andfourth bottom wall 542 are included in each foundation flange 33, 34.Fourth inner side wall 541 is spaced apart from fourth outer side wall543 and fourth bottom wall 542 is arranged to lie between andinterconnect fourth inner and outer side walls 541, 543 as shown in FIG.9A. As an example, fourth bottom wall 542 has an inverted U shape whichis configured to mate with connecting rod 30 when connecting rod 30 isin the fourth position and positioned to lie between fourth inner andouter side walls 541, 543.

Fourth inner side wall 541 cooperates with seat-back reference line 102to define a fourth distance D4. Fourth bottom wall 542 cooperates withseat-pan reference line 104 to define a fourth depth d4. Together, thedimensions D4, d4 define a location of fourth rod-receiving notch 54,and as a result, the fourth position of connecting rod 30.

First and second rod-receiving notches 51, 52 cooperate to define areceiving-notch reference line 106 as shown in FIG. 9. Receiving-notchreference line 106 intersects seat-pan reference line 104 and defines anacute angle 130 therebetween as illustrated in FIG. 9. As an example,acute angle 130 is about 30 degrees. Rod-receiving notches 53, 54 alsoare aligned with and lie on receiving-notch reference line 106 as shownin FIG. 9.

Receiving-notch reference line 106 also represents a set of points whichare defined by using distances D1, D2, D3, and D4 and depths d1, d2, d3,and d4. As a result, the location of connecting rod 30 may be determinedby using the distance and depth dimensions. As shown below in the table,each position of connecting rod 30 is identified by the distance and thedepth. As an example, a relationship between predetermined distances isD1<D2<D3<D4 and a relationship between predetermined depths isd1>d2>d3>d4.

Position of Connecting Rod 30 Distance Depth First Position D1 d1 SecondPosition D2 d2 Third Position D3 d3 Fourth Position D4 d4

When crotch belt 24 is in the first position, an upper edge 98 ofshoulder-belt retainer 48, which is coupled to an outer portion 96crotch belt 24, is positioned to lie a first height 71 above outersurface 35 of seat pan 17. An inward face 100 of shoulder-belt retainer48 is positioned to lie a first belt-retainer distance 81 from seat back20 as suggested in FIG. 8.

As a result of crotch belt 24 being in the first position, crotch belt24 is nearest both seat bottom 18 and seat back 20. At the same time,movable headrest 22 is in a first headrest position that is a firstheadrest height H1 above outer surface 35 of seat pan 17. When crotchbelt 24 is in the first position and movable headrest 22 is in the firstheadrest position, juvenile restraint is in a first configurationsuitable for restraining a small child sitting on juvenile seat 12.

When crotch belt 24 is in the second position, upper edge 98 ofshoulder-belt retainer 48 is positioned to lie a second height 72 aboveouter surface 35 of seat pan 17. Inward face 100 of shoulder-beltretainer 48 is positioned to lie a second belt-retainer distance 82 fromseat back 20 as suggested in FIG. 8.

As an example, while crotch belt 24 is in the second position, movableheadrest 22 is in a second headrest position that is a second headrestheight H2 above outer surface 35 of seat pan 17. When crotch belt 24 isin the second position and movable headrest 22 is in the second headrestposition, juvenile restraint is in a second configuration suitable forrestraining a relatively larger child sitting on juvenile seat 12.

When crotch belt 24 is in the third position, upper edge 98 ofshoulder-belt retainer 48 is positioned to lie a third height 73 aboveouter surface 35 of seat pan 17. Inward face 100 of shoulder-beltretainer 48 is positioned to lie a third belt-retainer distance 83 fromseat back 20 as suggested in FIG. 8.

As an example, while crotch belt 24 is in the third position, movableheadrest 22 is in a third headrest position that is a third headrestheight H3 above outer surface 35 of seat pan 17. When crotch belt 24 isin the third position and movable headrest 22 is in the third headrestposition, juvenile restraint is in a third configuration suitable forrestraining an even larger child sitting on juvenile seat 12.

When crotch belt 24 is in the fourth position, upper edge 98 ofshoulder-belt retainer 48 is positioned to lie a fourth height 74 aboveouter surface 35 of seat pan 17. Inward face 100 of shoulder-beltretainer 48 is positioned to lie a fourth belt-retainer distance 84 fromseat back 20 as suggested in FIG. 8.

As an example, while crotch belt 24 is in the fourth position, movableheadrest 22 is in a fourth headrest position that is a fourth headrestheight H4 above outer surface 35 of seat pan 17. When crotch belt 24 isin the fourth position and movable headrest 22 is in the fourth headrestposition, juvenile restraint is in a fourth configuration suitable forrestraining still yet an even larger child.

Crotch-belt controller 16 further includes a connecting-rod bias member29 as shown diagrammatically in FIG. 2. Connecting-rod bias member 29 isconfigured to provide means for biasing upwardly connecting rod 30 tocause connecting rod 30 and crotch belt 24 to remain in mating contactwith rod-receiving notches 51, 52, 53, 54. As an example, connecting-rodbias member 29 is a spring coupled on each end of connecting rod 30 andto controller foundation 28. The springs are configured to provide anupwardly directed bias force to connecting rod 30.

Each foundation flange 33, 34 also includes first, second, third,fourth, fifth, and sixth fingers 61, 62, 63, 64, 65 and as shown in FIG.9A. First rod-receiving notch 51 is positioned to lie between first andsecond fingers 61, 62. Second rod-receiving notch 52 is positioned tolie between second and third fingers 62, 63. Third rod-receiving notch53 is positioned to lie between third and fourth fingers 63, 64. Fourthrod-receiving notch 54 is positioned to lie between fourth and fifthfingers 64, 65.

First finger 61 includes a first tip 611, an initial side wall 612, andfirst inner side wall 511. First tip 611 cooperates with seat-panreference line 104 to define a first length L1 as shown in FIG. 9A.

Second finger 62 includes a second tip 621, first outer side wall 513,and second inner side wall 521. Second tip 621 cooperates with seat-panreference line 104 to define a second length L2 as shown in FIG. 9A.

Third finger 63 includes a third tip 631, second outer side wall 523,and third inner side wall 531. Third tip 631 cooperates with seat-panreference line 104 to define a third length L3 as shown in FIG. 9A.

Fourth finger 64 includes a fourth tip 641, third outer side wall 533,and fourth inner side wall 541. Fourth tip 641 cooperates with seat-panreference line 104 to define a fourth length L4 as shown in FIG. 9A.

Fifth finger 65 includes a fifth tip 651, fourth outer side wall 543,and a last side wall 652. Fifth tip 651 cooperates with seat-panreference line 104 to define a fifth length L5 as shown in FIG. 9A. Asan example, first length L1 is greater than second length L2. Secondlength L2 is greater than third length L3. Third length L3 is greaterthan fourth length L4. Fourth length L4 is greater than fifth length L5.

Crotch belt 24 illustratively includes a web 44 and a loop 46 as shownin FIGS. 2 and 4-7. Web 44 includes a first end coupled to ashoulder-belt retainer 48 and an opposite second end coupled to loop 46as shown in FIG. 2. Crotch belt 24 also includes means for rigidifyingweb 44 to cause web 44 to extend upwardly away from seat bottom 18without being coupled to first and second shoulder belts 31, 32 and tocause connecting rod 30 to move with web 44 in response to application adownward force F to web 44 to move connecting rod 30 downwardly awayfrom one of rod-receiving notches 51, 52, 53, and 54 so that a caregivermay reposition crotch belt 24 as desired as suggested in FIGS. 4-7.

As an example of use, crotch belt 24 and connecting rod 30 begin in thefirst position nearest seat back 20 and seat bottom 18 as shown in FIG.4. A caregiver applies downward force F to shoulder-belt retainer 48thereby imparting downward force onto crotch belt 24 and connecting rod30 to move crotch belt 24 and connecting rod 30 out of mating contactwith first rod-receiving notch 51. Connecting rod 30 moves downward adistance so as to be below first tip 611 of first finger 61 as shown inFIG. 5. Once connecting rod 30 has moved past first tip 611 of firstfinger 61, caregiver then applies a forward force F2 while maintainingdownward force F to shoulder-belt retainer 48 to cause connecting rod 30and crotch belt 24 to move in a forward direction away from seat back 20as shown in FIG. 6. Once the crotch belt 24 and connecting rod 30 are inthe desired location, the fourth position for example, the caregiverstops applying forward force F2 and applies an upward force F3 to causeconnecting rod to move into mating contact with fourth rod-receivingnotch 54 and be retained in the fourth position as shown in FIG. 7.

Child restraint 10 may be configured to restrain children of varioussizes. During reconfiguration of child restraint 10, the position ofmovable headrest 22 and crotch belt 24 may be adjusted. As an example, achild sits on juvenile seat 12 and the caregiver moves movable headrest22 to position the child's head between first and second side wings 55,56 included in movable headrest 22. As a result of adjusting movableheadrest 22, first and second shoulder belts 31, 32 move therewith.During upward movement of movable headrest 22, a length of shoulderbelts 31, 32 extending through and away from movable headrest 22increases to accommodate larger children. During downward movement ofmovable headrest 22, the length of shoulder belts 31, 32 extendingthrough and away from movable headrest 22 decreases to accommodatesmaller children. Once the child's head is between side wings 55, 56 ofmovable headrest 22, the caregiver then moves crotch belt 24 to one ofthe first, second, third or fourth predetermined positions thatcoordinates with the vertical position of movable headrest 22.

As shown in FIGS. 1, 3, 10, and 11, child restraint 10 further includescoordinating means 70 for coordinating movement of crotch belt 24 withmovement of movable headrest 22 to cause crotch belt 24 to be moved to apredetermined position in response to movement of movable headrest 22.Coordinated movement of movable headrest 22 and crotch belt 24 minimizesmovement of an occupant sitting on juvenile seat 12 and restrained bychild-restraint harness 14 in the active state during application of anexternal force to juvenile seat 12 and so that comfort of the occupantsitting on juvenile seat 12 and being restrained by child-restraintharness 14 is maximized.

Coordinating means 70 includes an upper visual indicator 57 and a lowervisual indicator 58. Upper visual indicator 57 is coupled to eachshoulder belt 31, 32 to move therewith during movement of movableheadrest 22 relative to seat bottom 18 as shown in FIG. 10. Lower visualindicator 58 is coupled to crotch belt 24 to move therewith as shown inFIG. 11.

Upper visual indicator 57 includes a first symbol 571 and a secondsymbol 572 coupled to an outer surface 86 of each shoulder belt 31, 32.Outer surface 86 of each shoulder belt 31, 32 is arranged to face awayfrom movable headrest 22. Second symbol 572 is spaced apart from firstsymbol 571. First symbol 571 is positioned to lie in spaced-apartrelation to front surface 88 of seat back 20 when movable headrest 22 isin the first headrest position. Second symbol 572 of upper visualindicator 57 is positioned to lie between first symbol 571 and frontsurface 88 of seat back 20 when movable headrest 22 is in the secondheadrest position.

Lower visual indicator 58 includes a first symbol 581 and a secondsymbol 582. Lower visual indicator 58 is coupled to an outer surface 92of crotch belt 24 as shown in FIG. 11. Outer surface 92 is arranged toface away from seat back 20. First symbol 581 of lower visual indicator58 is positioned to lie in spaced-apart relation above outer surface 35of seat pan 17 when crotch belt 24 is in the first position. Secondsymbol 582 of lower visual indicator 58 is positioned to lie inspaced-apart relation above outer surface 35 of seat pan 17 and betweenfirst symbol 581 and outer surface 35 when crotch belt 24 is in thesecond position.

Upper visual indicator 57 further includes a third symbol 573 and afourth symbol 574 as shown in FIG. 10. Third symbol 573 is spaced apartfrom front surface 88 when movable headrest 22 is in the third position.Fourth symbol 574 is spaced apart from front surface 88 when movableheadrest 22 is in the fourth position. As an example, first symbol 571has a diamond shape, second symbol 572 has a square shape, third symbol573 has a circle shape, and fourth symbol 574 has a triangle shape,however, any other suitable shapes and colors may be used.

Lower visual indicator 58 further includes a third symbol 583 and afourth symbol 584 as shown in FIG. 11. Third symbol 583 is spaced apartfrom outer surface 35 of seat pan 17 when crotch belt 24 is in the thirdposition. Fourth symbol 584 is spaced apart from outer surface 35 whencrotch belt 24 is in the fourth position. As an example, first symbol581 has a diamond shape, second symbol 582 has a square shape, thirdsymbol 583 has a circle shape, and fourth symbol 584 has a triangleshape, however, any other suitable shapes and colors may be used.

As an example of use, movable headrest 22 has been moved to the fourthheadrest position as shown in FIG. 10 so that fourth symbol 574 (atriangle) of upper visual indicator 57 is visible to the caregiver. Thecaregiver now adjusts the position of crotch belt 24 so that fourthsymbol 584 (a triangle) of lower visual indicator 58 is visible to thecaregiver. Once the symbols on upper visual indicator 57 match thesymbols on lower visual indicator 58, caregiver has positioned crotchbelt 24 to cause minimized movement of the child restrained on juvenileseat 12 during application of an external force to juvenile seat 12 andto maximize comfort of the child restrained on juvenile seat 12.

Child-restraint harness 14, included in child restraint 10, includes,for example, first and second shoulder belts 31, 32, first and secondthigh-restraint belts 41, 42 and crotch belt 24 as shown in FIGS. 1 and3. Shoulder belts 31, 32 are arranged to pass through seat back 20 andover the upper torso of the child. Crotch belt 24 is arranged to extendupwardly through crotch-belt slot 26 formed in seat bottom 18 betweenthighs of the child. Each thigh-restraint belt 41, 42 is arranged toextend through seat bottom 18 over thighs of the child and toward crotchbelt 24. As shown in FIGS. 1 and 3, first shoulder belt 31 and firstthigh-restraint belt 41 are coupled together by a first connector 66.Second shoulder belt 32 and second thigh-restraint belt 42 are coupledtogether by a second connector 67. Crotch belt 24 is coupled toshoulder-belt retainer 48. Shoulder-belt retainer 48 is configured toselectively receive first and second connectors 66, 67 therein as shownin FIGS. 1 and 3.

Seat back 20 of juvenile seat 12 is formed to include first belt-travelchannel 181 and second belt-travel channel 182 as shown, for example, inFIG. 1. Movable headrest 22 is mounted on seat back 20 to cause a firstbelt-receiving slot 221 formed in movable headrest 22 to be aligned withfirst belt-travel channel 181 and a second belt-receiving slot 222formed in movable headrest 22 to be aligned with second belt-travelchannel 182. As a result, first shoulder belt 31 extends through firstbelt-travel channel 181 and through first belt-receiving slot 221 andsecond shoulder belt 32 extends through second belt-travel channel 182and through second belt-receiving slot 222.

Child-restraint harness 14 further includes a harness retainer 68 assuggested in FIGS. 1 and 3. As an example, first and second shoulderbelts 31, 32 are arranged to extend from companion belt-receiving slots221, 222 formed in movable headrest 22, through harness retainer 68, andinto companion connectors 66, 67. Harness retainer 68 slides up and downrelative to shoulder belts 31, 32 to maintain proper lateral spacing ofshoulder belts 31, 32 relative to the child.

Crotch belt 24 is coupled to connecting rod 30 by loop 46 included incrotch belt 24. Loop 46 may be formed from taking the second end of web44 and coupling it back to web 44. As another example, loop 46 may be aseparate element coupled to the second end of web 44. Loop 46 is formedto include a connecting-bar passageway 50 and connecting rod 30 ispositioned to lie in connecting-bar passageway 50. As a result, crotchbelt 24 is coupled to connecting rod 30.

In another example of use, the caregiver is ready to put a child onjuvenile seat 12 after child restraint 10 has been mounted to a vehicleseat in a vehicle. Once the child occupies the seat, the caregiver cannow adjust a height of the movable headrest while simultaneouslyadjusting child-restraint harness to fit the child's overall size. Thisis achieved by using an interface that adjusts up and down. The userfits child-restraint harness over the child, fastens first and secondconnectors 66, 67 to shoulder-belt retainer 48, and adjusts harnessretainer 68. Shoulder-belt retainer 48 is coupled to crotch belt bycoupling to a web included in the crotch belt. The web may be routedthrough a semi-rigid flexible stalk also included in the crotch belt.The web and the semi-rigid flexible stalk extend downwardly throughcrotch-belt slot formed in a forward portion of seat bottom and couplingto connecting rod.

A color-coded icon (resembling the child's seating area and thighs)included on the crotch belt may be matched with a harness icon's colorby adjusting the height of the crotch belt. The semi-rigid flexiblestalk may make grasping and moving of the crotch belt easier.

To move the crotch belt, the belt retainer is decoupled from first andsecond connectors. Force is then applied to the belt retainer to causethe crotch belt to be pushed downwardly through the crotch-belt slotuntil the connecting rod is freed from the rod-receiving notch includedin the controller foundation. The crotch belt may now be repositioneduntil the colors on the harness icons match the color of the crotch-belticon thus achieving a predetermined recommended fit. The caregiver thenremoves the force and the crotch belt springs into a locked position inthe rod-receiving notches formed in the controller foundation. Under theseat bottom, the crotch belt is anchored by a connecting rod that restson a stepped controller foundation located beneath the seat bottom. Thisstepped controller foundation has increments of adjustment that raisethe crotch belt through the seat bottom. The crotch belt is lengthenedforward and up as the child grows in size and the crotch belt isshortened rearward and down for smaller sized children.

The invention claimed is:
 1. A child restraint comprising a juvenileseat including a seat bottom and a seat back extending upwardly from theseat bottom, the seat bottom including a seat pan having a rearward edgelocated near to the seat back and an opposite forward edge located awayfrom the seat back and a seat skirt appended to the seat pan andarranged to cooperate with the seat pan to define a controller spacelocated under the seat pan, the seat pan being formed to include acrotch-belt slot arranged to open into the controller space and toextend in a direction away from the rearward edge of the seat pan andthe seat back and toward the opposite forward edge of the seat pan, achild-restraint harness including a shoulder belt arranged to extendupwardly along a rear surface of the seat back, through a belt-travelchannel formed in the seat back, a crotch belt arranged to extendupwardly through the crotch-belt slot, and a shoulder-belt retainercoupled to the crotch belt to move therewith, the shoulder-belt retainerbeing separated from the shoulder belt when the child-restraint harnessis configured in an inactive state and coupled to the shoulder belt tointerconnect the shoulder belt and the crotch belt when thechild-restraint harness is configured in an active state, and acrotch-belt controller located in the controller space under the seatpan and configured to provide position-variation means for allowingmovement of the crotch belt in the crotch-belt slot toward and away fromthe seat back while the child-restraint harness is configured to assumethe inactive state between a first position adapted for use with a smallchild and located a first distance from the seat back and located afirst depth below the seat pan and a second position adapted for use bya larger child and located a larger second distance from the seat backand located a smaller second depth below the seat pan, which seconddepth is different from the first depth, and for anchoring the crotchbelt in one of the first and the second positions at the option of acaregiver before the shoulder-belt retainer coupled to the crotch beltis coupled to the shoulder belt to establish the active state of thechild-restraint harness so that spacing between the crotch belt and theseat back in the active state of the child-restraint harness is matchedto the size of a child seated on the seat pan.
 2. The child restraint ofclaim 1, wherein the crotch-belt controller includes a connecting rodcoupled to the crotch belt to move therewith and a controller foundationformed to include a downwardly opening first rod-receiving notch, theconnecting rod is positioned to lie in the downwardly opening firstrod-receiving notch when the connecting rod is in the first position,the downwardly opening first rod-receiving notch is defined in part by afirst inner side wall included in the controller foundation and thefirst inner side wall cooperates with a seat-back reference lineassociated with the seat back to define the first distance and adownwardly opening second rod-receiving notch, the connecting rod ispositioned to lie in the downwardly opening second rod-receiving notchwhen the connecting rod is in the second position, the downwardlyopening second rod-receiving notch is defined in part by a second innerside wall included in the controller foundation and the second innerside wall cooperates with the seat-back reference line to define thelarger second distance.
 3. The child restraint of claim 2, wherein thedownwardly opening first rod-receiving notch is further defined by afirst bottom wall that cooperates with a seat-pan reference lineassociated with the seat pan to define the first depth therebetween andthe connecting rod touches the first bottom wall when the connecting rodis in the first position and the downwardly opening second rod-receivingnotch is further defined by a second bottom wall that cooperates withthe seat-pan reference line to define the smaller second depththerebetween and the connecting rod touches the second bottom wall whenthe connecting rod is in the second position.
 4. The child restraint ofclaim 1, wherein the crotch-belt controller includes a connecting rodcoupled to the crotch belt to move therewith and a controller foundationformed to include a downwardly opening first rod-receiving notch and adownwardly opening second rod-receiving notch spaced apart from thedownwardly opening first rod-receiving notch, the downwardly openingfirst rod-receiving notch is defined by a first bottom wall thatcooperates with a seat-pan reference line associated with the seat panto define the first depth therebetween and the connecting rod touchesthe first bottom wall when the connecting rod is in the first position,and the downwardly opening second rod-receiving notch is further definedby a second bottom wall that cooperates with the seat-pan reference lineto define the smaller second depth therebetween and the connecting rodtouches the second bottom wall when the connecting rod is in the secondposition.
 5. The child restraint of claim 4, wherein the controllerfoundation includes a first foundation flange appended to an innersurface of the seat pan arranged to face away from the seat back and asecond foundation flange appended to the inner surface of the seat panand positioned to lie in spaced-apart relation to the first foundationflange to locate the crotch-belt slot therebetween.
 6. The childrestraint of claim 5, wherein the first and the downwardly openingsecond rod-receiving notches cooperate to define a retention-notchreference line and an acute angle is defined between the retention-notchreference line and the seat-pan reference line.
 7. The child restraintof claim 6, wherein the acute angle is about 30 degrees.
 8. The childrestraint of claim 5, wherein the first foundation flange has atrapezoidal shape defined by a first leg coupled to the inner surface ofthe seat pan, a first base intersecting the first leg to define about aright angle therebetween to cause the first base to extend away from theinner surface of the seat pan, a second leg intersecting the first baseto define an included acute angle therebetween, and a second basearranged to interconnect the first and the second legs.
 9. The childrestraint of claim 8, wherein the included acute angle is about 60degrees.
 10. The child restraint of claim 4, wherein the first and thedownwardly opening second rod-receiving notches cooperate to define aretention-notch reference line and an acute angle is defined between theretention-notch reference line and the seat-pan reference line.
 11. Thechild restraint of claim 10, wherein the acute angle is about 30degrees.
 12. A child restraint comprising a juvenile seat including aseat bottom and a seat back extending upwardly from the seat bottom, theseat bottom formed to include a crotch-belt slot arranged to open into acontroller space formed in the seat bottom, a child-restraint harnessincluding a shoulder belt arranged to extend upwardly along a rearsurface of the seat back, through a belt-travel channel formed in theseat back, a crotch belt arranged to extend upwardly through thecrotch-belt slot, and a shoulder-belt retainer coupled to the crotchbelt to move therewith, and a child-restraint harness including ashoulder belt arranged to extend upwardly along a rear surface of theseat back, through a belt-travel channel formed in the back seat, acrotch belt arranged to extend upwardly through the crotch-belt slot,and a shoulder-belt retainer coupled to the crotch belt to movetherewith, and a crotch-belt controller including a controllerfoundation coupled to the seat bottom and positioned to lie in thecontroller space and a connecting rod coupled to the crotch belt in thecontroller space to move therewith during movement of the crotch belt inthe crotch-belt slot toward and away from the seat back between a firstposition in which the shoulder-belt retainer is located a first retainerdistance from the seat bottom and a second position in which theshoulder-belt retainer is located a larger second retainer distance fromthe seat bottom, the second retainer distance being different from thefirst retainer distance.
 13. The child restraint of claim 12, whereinthe crotch belt when in the first position is located a first beltdistance from the seat back and when in the second position is located alarger second belt distance from the seat back.
 14. The child restraintof claim 13, wherein the controller foundation is formed to include adownwardly opening first rod-receiving notch, the connecting rod ispositioned to lie in the downwardly opening first rod-receiving notchwhen the connecting rod is in the first position, and a downwardlyopening second rod-receiving notch, the connecting rod is positioned tolie in the downwardly opening second rod-receiving notch when theconnecting rod is in the second position.
 15. The child restraint ofclaim 14, wherein the downwardly opening first rod-receiving notch isdefined in part by a first inner side wall included in the controllerfoundation and the first inner side wall cooperates with a seat-backreference line associated with the seat back to define the first beltdistance and the first retainer distance and the downwardly openingsecond rod-receiving notch is defined in part by a second inner sidewall included in the controller foundation and the second inner sidewall cooperates with the seat-back reference line to define the largersecond belt distance and the larger second retainer distance.
 16. Thechild restraint of claim 12, wherein the controller foundation is formedto include a downwardly opening first rod-receiving notch and adownwardly opening second rod-receiving notch spaced apart from thedownwardly opening first rod-receiving notch, the connecting rod ispositioned to lie in the downwardly opening first rod-receiving notchwhen the connecting rod is in the first position, the connecting rod ispositioned to lie in the downwardly opening second rod-receiving notchwhen the connecting rod is in the second position, and the first and thedownwardly opening second rod-receiving notches cooperate to define aretention-notch reference line and an acute angle is defined between theretention-notch reference line and a seat-bottom reference lineassociated with the seat bottom.
 17. The child restraint of claim 16,wherein the acute angle is about 30 degrees.
 18. A child restraintcomprising a juvenile seat including a seat bottom, a seat back arrangedto extend upwardly away from the seat bottom, and a movable headrestmounted for up-and-down movement on the seat back relative to the seatbottom between a first headrest position in which the movable headrestis positioned to lie a first height above the seat bottom and a secondheadrest position in which the movable headrest is positioned to lie agreater second height above the seat bottom, the seat bottom beingformed to include a crotch-belt slot arranged to open into a controllerspace formed in the seat bottom, a child-restraint harness including ashoulder belt arranged to extend upwardly along a rear surface of theseat back, through a belt-travel channel formed in the seat back, andthrough a belt-receiving aperture formed in the movable headrest, acrotch belt arranged to extend upwardly through the crotch-belt slot,and a shoulder-belt retainer coupled to the crotch belt to movetherewith, and a crotch-belt controller including a controllerfoundation coupled to the seat bottom and positioned to lie in thecontroller space and a connecting rod coupled to the crotch belt in thecontroller space to move therewith between a first position in which thecrotch belt is located a first belt distance from the seat back and asecond position in which the crotch belt is located a larger second beltdistance from the seat back, and means for coordinating movement of thecrotch belt with movement of the movable headrest to cause the crotchbelt to be moved to one of the first and second positions in response tomovement of the movable headrest to one of the first and second headrestpositions so that movement of an occupant sitting on the juvenile seatand restrained by the child-restraint harness is minimized duringapplication of an external force to the juvenile seat and so thatcomfort of the occupant sitting on the juvenile seat and beingrestrained by the child-restraint harness is maximized.
 19. The childrestraint of claim 18, wherein the means for coordinating movementincludes an upper visual indicator coupled to the shoulder belt to movetherewith during movement of the movable headrest relative to the seatbottom and a lower visual indicator coupled to the crotch belt to movetherewith and the upper visual indicator includes a first symbol coupledto an outer surface of the shoulder belt arranged to face away from themovable headrest and a second symbol coupled to the outer surface of theshoulder belt in spaced-apart relation to the first symbol and the firstsymbol is positioned to lie in spaced-apart relation to a front surfaceof the seat back when the movable headrest is in the first headrestposition in which the movable headrest is positioned to lie the firstheight above the seat bottom.
 20. The child restraint of claim 19,wherein the lower visual indicator includes a first symbol coupled to anouter surface of the crotch belt and is arranged to face away from theseat back and a second symbol coupled to the outer surface of the crotchbelt and the first symbol of the lower visual indicator is positioned tolie in spaced-apart relation above the outer surface of the seat bottomwhen the crotch belt is in the first position.